Rollup of 7 pull requests

[matthiaskrgr]

Successful merges:

• Support ?Trait bounds in supertraits and dyn Trait under a feature gate #121676 (Support ?Trait bounds in supertraits and dyn Trait under a feature gate)
• Use Cow<'static, str> for InlineAsmTemplatePiece::String #126908 (Use Cow<'static, str> for InlineAsmTemplatePiece::String)
• Inject arm32 shims into Windows metadata generation #127999 (Inject arm32 shims into Windows metadata generation)
• CStr: derive PartialEq, Eq; add test for Ord #128137 (CStr: derive PartialEq, Eq; add test for Ord)
• Fix a span error when parsing a wrong param of function. #128185 (Fix a span error when parsing a wrong param of function.)
• Fix 1.80.0 version in RELEASES.md #128187 (Fix 1.80.0 version in RELEASES.md)
• Turn an unreachable code path into an ICE #128189 (Turn an unreachable code path into an ICE)

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[matthiaskrgr]

@bors r+ rollup=never p=7

[bors]

📌 Commit f946f4f has been approved by matthiaskrgr

It is now in the queue for this repository.

[rust-log-analyzer]

The job x86_64-gnu-llvm-17 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

 - LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format (line 46)
 - LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format (line 49)
 - LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format (line 61)
##[endgroup]
Setting extra environment values for docker:  --env ENABLE_GCC_CODEGEN=1 --env GCC_EXEC_PREFIX=/usr/lib/gcc/
[CI_JOB_NAME=x86_64-gnu-llvm-17]
---
sccache: Starting the server...
##[group]Configure the build
configure: processing command line
configure: 
configure: build.configure-args := ['--build=x86_64-unknown-linux-gnu', '--llvm-root=/usr/lib/llvm-17', '--enable-llvm-link-shared', '--set', 'rust.thin-lto-import-instr-limit=10', '--set', 'change-id=99999999', '--enable-verbose-configure', '--enable-sccache', '--disable-manage-submodules', '--enable-locked-deps', '--enable-cargo-native-static', '--set', 'rust.codegen-units-std=1', '--set', 'dist.compression-profile=balanced', '--dist-compression-formats=xz', '--set', 'rust.lld=false', '--disable-dist-src', '--release-channel=nightly', '--enable-debug-assertions', '--enable-overflow-checks', '--enable-llvm-assertions', '--set', 'rust.verify-llvm-ir', '--set', 'rust.codegen-backends=llvm,cranelift,gcc', '--set', 'llvm.static-libstdcpp', '--enable-new-symbol-mangling']
configure: target.x86_64-unknown-linux-gnu.llvm-config := /usr/lib/llvm-17/bin/llvm-config
configure: llvm.link-shared     := True
configure: rust.thin-lto-import-instr-limit := 10
configure: change-id            := 99999999
---
---- [ui] tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs stdout ----
diff of stderr:

3    |
4 LL | fn foo2<T: ?Sized + ?Sized>(a: T) {}
5    |            ^^^^^^   ^^^^^^
+    |
+    = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
+    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
7 error[E0203]: type parameter has more than one relaxed default bound, only one is supported
8   --> $DIR/bad-suggestionf-for-repeated-unsized-bound-127441.rs:16:12

9    |
9    |
10 LL | fn foo3<T: ?Sized + ?Sized + Debug>(a: T) {}
11    |            ^^^^^^   ^^^^^^
+    |
+    = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
+    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
13 error[E0203]: type parameter has more than one relaxed default bound, only one is supported
14   --> $DIR/bad-suggestionf-for-repeated-unsized-bound-127441.rs:20:12

15    |
15    |
16 LL | fn foo4<T: ?Sized + Debug + ?Sized >(a: T) {}
+    |
+    |
+    = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
+    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
19 error[E0203]: type parameter has more than one relaxed default bound, only one is supported
20   --> $DIR/bad-suggestionf-for-repeated-unsized-bound-127441.rs:27:17

21    |
21    |
22 LL | fn foo6(_: impl ?Sized + ?Sized) {}
23    |                 ^^^^^^   ^^^^^^
+    |
+    = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
+    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
25 error[E0203]: type parameter has more than one relaxed default bound, only one is supported
26   --> $DIR/bad-suggestionf-for-repeated-unsized-bound-127441.rs:31:17

27    |
27    |
28 LL | fn foo7(_: impl ?Sized + ?Sized + Debug) {}
29    |                 ^^^^^^   ^^^^^^
+    |
+    = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
+    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
31 error[E0203]: type parameter has more than one relaxed default bound, only one is supported
32   --> $DIR/bad-suggestionf-for-repeated-unsized-bound-127441.rs:35:17

33    |
33    |
34 LL | fn foo8(_: impl ?Sized + Debug + ?Sized ) {}
+    |
+    |
+    = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
+    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
37 error[E0277]: the size for values of type `T` cannot be known at compilation time
38   --> $DIR/bad-suggestionf-for-repeated-unsized-bound-127441.rs:9:20



The actual stderr differed from the expected stderr.
Actual stderr saved to /checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441/bad-suggestionf-for-repeated-unsized-bound-127441.stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs`

error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=x86_64-unknown-linux-gnu" "--check-cfg" "cfg(FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441/auxiliary"
--- stderr -------------------------------
error[E0203]: type parameter has more than one relaxed default bound, only one is supported
##[error]  --> /checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs:12:12
   |
   |
LL | fn foo2<T: ?Sized + ?Sized>(a: T) {}
   |            ^^^^^^   ^^^^^^
   |
   = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0203]: type parameter has more than one relaxed default bound, only one is supported
##[error]  --> /checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs:16:12
   |
   |
LL | fn foo3<T: ?Sized + ?Sized + Debug>(a: T) {}
   |            ^^^^^^   ^^^^^^
   |
   = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0203]: type parameter has more than one relaxed default bound, only one is supported
##[error]  --> /checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs:20:12
   |
   |
LL | fn foo4<T: ?Sized + Debug + ?Sized >(a: T) {}
   |
   |
   = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0203]: type parameter has more than one relaxed default bound, only one is supported
##[error]  --> /checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs:27:17
   |
   |
LL | fn foo6(_: impl ?Sized + ?Sized) {}
   |                 ^^^^^^   ^^^^^^
   |
   = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0203]: type parameter has more than one relaxed default bound, only one is supported
##[error]  --> /checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs:31:17
   |
   |
LL | fn foo7(_: impl ?Sized + ?Sized + Debug) {}
   |                 ^^^^^^   ^^^^^^
   |
   = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0203]: type parameter has more than one relaxed default bound, only one is supported
##[error]  --> /checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs:35:17
   |
   |
LL | fn foo8(_: impl ?Sized + Debug + ?Sized ) {}
   |
   |
   = help: add `#![feature(more_maybe_bounds)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0277]: the size for values of type `T` cannot be known at compilation time
##[error]  --> /checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs:9:20
   |
   |
LL | fn foo1<T: ?Sized>(a: T) {}
   |         |
   |         this type parameter needs to be `Sized`
   |
   = help: unsized fn params are gated as an unstable feature
   = help: unsized fn params are gated as an unstable feature
help: consider removing the `?Sized` bound to make the type parameter `Sized`
   |
LL - fn foo1<T: ?Sized>(a: T) {}
LL + fn foo1<T>(a: T) {}
help: function arguments must have a statically known size, borrowed types always have a known size
   |
   |
LL | fn foo1<T: ?Sized>(a: &T) {}

error[E0277]: the size for values of type `T` cannot be known at compilation time
##[error]  --> /checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs:12:29
   |
   |
LL | fn foo2<T: ?Sized + ?Sized>(a: T) {}
   |         |
   |         this type parameter needs to be `Sized`
   |
   = help: unsized fn params are gated as an unstable feature
   = help: unsized fn params are gated as an unstable feature
help: consider removing the `?Sized` bound to make the type parameter `Sized`
   |
LL - fn foo2<T: ?Sized + ?Sized>(a: T) {}
LL + fn foo2<T>(a: T) {}
help: function arguments must have a statically known size, borrowed types always have a known size
   |
   |
LL | fn foo2<T: ?Sized + ?Sized>(a: &T) {}

error[E0277]: the size for values of type `T` cannot be known at compilation time
##[error]  --> /checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs:16:37
   |
   |
LL | fn foo3<T: ?Sized + ?Sized + Debug>(a: T) {}
   |         |
   |         this type parameter needs to be `Sized`
   |
   = help: unsized fn params are gated as an unstable feature
   = help: unsized fn params are gated as an unstable feature
help: consider restricting type parameters
   |
LL - fn foo3<T: ?Sized + ?Sized + Debug>(a: T) {}
LL + fn foo3<T: Debug>(a: T) {}
help: function arguments must have a statically known size, borrowed types always have a known size
   |
   |
LL | fn foo3<T: ?Sized + ?Sized + Debug>(a: &T) {}

error[E0277]: the size for values of type `T` cannot be known at compilation time
##[error]  --> /checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs:20:38
   |
   |
LL | fn foo4<T: ?Sized + Debug + ?Sized >(a: T) {}
   |         |
   |         this type parameter needs to be `Sized`
   |
   = help: unsized fn params are gated as an unstable feature
   = help: unsized fn params are gated as an unstable feature
help: consider restricting type parameters
   |
LL - fn foo4<T: ?Sized + Debug + ?Sized >(a: T) {}
LL + fn foo4<T: Debug >(a: T) {}
help: function arguments must have a statically known size, borrowed types always have a known size
   |
   |
LL | fn foo4<T: ?Sized + Debug + ?Sized >(a: &T) {}

error[E0277]: the size for values of type `impl ?Sized` cannot be known at compilation time
##[error]  --> /checkout/tests/ui/trait-bounds/bad-suggestionf-for-repeated-unsized-bound-127441.rs:24:9
   |
   |
LL | fn foo5(_: impl ?Sized) {}
   |         ^  ----------- this type parameter needs to be `Sized`
   |         doesn't have a size known at compile-time
   |
   = help: unsized fn params are gated as an unstable feature
   = help: unsized fn params are gated as an unstable feature
help: consider replacing `?Sized` with `Sized`
   |
LL - fn foo5(_: impl ?Sized) {}
LL + fn foo5(_: impl Sized) {}
help: function arguments must have a statically known size, borrowed types always have a known size
   |
   |
LL | fn foo5(_: &impl ?Sized) {}


error[E0277]: the size for values of type `impl ?Sized + ?Sized` cannot be known at compilation time
   |
   |
LL | fn foo6(_: impl ?Sized + ?Sized) {}
   |         ^  -------------------- this type parameter needs to be `Sized`
   |         doesn't have a size known at compile-time
   |
   = help: unsized fn params are gated as an unstable feature
help: consider restricting type parameters
help: consider restricting type parameters
   |
LL - fn foo6(_: impl ?Sized + ?Sized) {}
LL + fn foo6(_: impl Sized) {}
help: function arguments must have a statically known size, borrowed types always have a known size
   |
   |
LL | fn foo6(_: &impl ?Sized + ?Sized) {}


error[E0277]: the size for values of type `impl ?Sized + ?Sized + Debug` cannot be known at compilation time
   |
   |
LL | fn foo7(_: impl ?Sized + ?Sized + Debug) {}
   |         ^  ---------------------------- this type parameter needs to be `Sized`
   |         doesn't have a size known at compile-time
   |
   = help: unsized fn params are gated as an unstable feature
help: consider restricting type parameters
help: consider restricting type parameters
   |
LL - fn foo7(_: impl ?Sized + ?Sized + Debug) {}
LL + fn foo7(_: impl Debug) {}
help: function arguments must have a statically known size, borrowed types always have a known size
   |
   |
LL | fn foo7(_: &impl ?Sized + ?Sized + Debug) {}


error[E0277]: the size for values of type `impl ?Sized + Debug + ?Sized` cannot be known at compilation time
   |
   |
LL | fn foo8(_: impl ?Sized + Debug + ?Sized ) {}
   |         ^  ---------------------------- this type parameter needs to be `Sized`
   |         doesn't have a size known at compile-time
   |
   = help: unsized fn params are gated as an unstable feature
help: consider restricting type parameters
help: consider restricting type parameters
   |
LL - fn foo8(_: impl ?Sized + Debug + ?Sized ) {}
LL + fn foo8(_: impl Debug ) {}
help: function arguments must have a statically known size, borrowed types always have a known size
   |
   |
LL | fn foo8(_: &impl ?Sized + Debug + ?Sized ) {}

error: aborting due to 14 previous errors

Some errors have detailed explanations: E0203, E0277.